Friday Harbor Airport Weather Forecast

    • 41
    • 52

    Increasing Clouds

    • 43
    • 51

    Rain

    • 41
    • 51

    Rain

    • 42
    • 50

    Rain Likely

    • 43
    • 50

    Rain

    • 41
    • 52

    Rain Likely

Today 2 Mar San Juan County

Mostly sunny. Highs near 50. Light wind.

Tonight 2 Mar San Juan County

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s to mid 40s. Light wind.

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Friday Harbor Airport Temperature Statistics

March Temperature

Friday Harbor Airport (0 miles)

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  • Average March

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Climate (2021–Present)

Friday Harbor Airport (0 miles)

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  • Average Low 2021–2026

    44.4 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    59.7 °F
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